Explore topic-wise InterviewSolutions in Current Affairs.

Let the original no. of persons be x, then 9000 divided equally between x persons, each one get ------> 9000/x9000 divided equally between (x + 20) persons, each one get------> 9000/(x + 20)According to the que,9000/(x + 20) = 9000/x - 160=> 9000x = (x+20)(9000 - 160x) => 9000x = 9000x - 160x^2 + 180000 - 3200x=> 160x^2 + 3200x - 180000 = 0=> x^2 + 20x - 1125 = 0=> x^2 + 45x - 25x - 1125 = 0=> x(x + 45) - 25(x + 45) = 0=> (x + 45)(x - 25) = 0 Either (x + 45) = 0 or ( x - 25) = 0 (x + 45) = 0 => x = - 45 (not possible) Therefore, (x - 25) = 0 => x = 25. ans

In Parallelogram opposite side are equal.One side length = 20 cmAdjacent side length = x

Then,Perimeter of Parallelogram= 2*20 + 2x

Given40 + 2x = 702x = 30x = 15

Measure of adjacent side is 15 cm

answer is 50,000

Let the ratio be xso, sides are 2x, 3x, 5xSoPerimeter = 70 cm2x + 3x + 5x = 7010x = 70x = 70/10 = 7So, longest side is 5x = 50 cm

Diameter of wheel = 70 cmRadius of wheel r = 70/2 = 35 cm or .35 m

Distance covered by wheel in one revolution = circumference of wheel

Thus, Distance covered by wheel in 100 revolutions= 2*pi*r*100= 2*22/7 *. 35*100= 44*5= 220 m

(C) is correct option

volume of the cube = 1331cm^3 Let ,. Edge of the cube = a

volume of the cube a^3 = 1331 a=✓1331 Edge of the cube a = 11 cm

30,48,49,50,55,58,60,65,72,75,132middle most will be 58 if we arrange it in ascending order

thanks

A polygon is regular when all angles are equal and all sides are equal.Regular polygon with three sides is an equilateral triangle.

If we take n as the number of sides of the polygon then,

Exterior angle=360°/n

Also,

Interior angle= n-2/n x180°

according to the question,

1/4 x Interior angle = Exterior angle⇒1/4* n-2/n x180°=360°/n⇒(n-2)45°=360°⇒n-2=8°⇒n=10°

Wrong. AnswerCorrect answer is 5

2009× 10 power 16 maybe

Let the numbers be x and (20 - x)

As per given condition4(x - 20 + x) = 202x - 20 = 52x = 25x = 12.5

Therefore, Numbers are 12.5 and 7.5

if X is 80/ of Y , what / of X is Y

which answer you want

The major physiographic divisions of India are .

The greater Himalayas.

TheNorthernplains.

The That desert.

The Himalayan Region

The Himalayan region is made up of young fold mountains. Thus, it is of recent origin.It was formed due to the collision of the Indo Australian and Eurasian plates.It mostly consists of lofty mountains and deep valleys.It is composed of sedimentary rocks.Geologically, it is an unstable zone.The Deccan plateau.

The Peninsular Plateau

The Peninsular Plateau of India was a part of the Gondwana land. Thus, it is the oldest landmass of the Indian subcontinent.It was formed due to the breaking and drifting of the Gondwana land.It has hills with gentle slope and wide valleys.It is composed of igneous and metamorphic rocks.It is a stable zone.TheEasternand western coastal plains.

Let the total votes be x .

Majority = 2400 votes

Votes by candidate who loses = 20 % of x

=> 20 x / 100

According to Question

x - 20 x / 100 = 2400

100 x - 20 x / 100 = 2400

80 x / 100 = 2400

80 x = 2400 × 100

80 x = 240000

x = 240000 / 80

x = 3000

So , Here We Get ,

Total Votes = 3000 votes

Votes polled by Candidate who loses :-

=>20 % of total votes

=>20 % of 3000

=>20 / 100 × 3000

=>600

Votes polled by winning candidate :-

=>Total votes - Votes by opposite candidate

=>3000 - 600

=>2400

ans wrong

Explanation:

Solution Let number of children=nThen, number of books each child will get=n/8Total books distributed=n×n/8=n^2/8If the number children=n/2,number of books each child will get=16Total books distributed=n/2×16=8n

Therefore,n^2/8=8n ⇒n/8=8⇒n=64Total number of books distributed=8n=8×64=512

Let the total percentage at starting of the bus=100%Then 40% got down at station X, So remaining in the bus=60%Then 75% of the remaining got down at station Y= 60% -75% of 60% Remaining passengers= 60%-45%=15% So 15% passengers= 12 passengers

So 100% passengers= 80 passengers..

-20cos theta =-10cos theta = 1/2

3/5th of the students that appeared failed by 10 marks

Hence 3x/5 students get marks = y−10

1/5th of the students got 10 marks above the pass marks

Hence x/5 students get marks = y+10

Remaining students = x−(3x/5 +x/5) =x/5

Marks of each of the remaining students got 20 marks above the pass mark.

Hence x/5 students get marks = y+20

Average marks of the students={(3x/5)×(y−10)+(x/5)×(y+10)+ x/5)×(y+20)}/x={(3/5)×(y−10)+(1/5)×(y+10)+ 1/5)×(y+20)}

The average marks of the students = 62Hence {(3/5)×(y−10)+(1/5)×(y+10)+ (1/5)×(y+20)}=62

→(3y−30)+(y+10)+y(+20)}=310

or 5y = 310

or y = 62

Total number of votes = 7500

Given that 20% of Percentage votes were invalid

=> Valid votes = 80%

Total valid votes = 7500*(80/100)

1st candidate got 55% of the total valid votes.

Hence the 2nd candidate should have got 45% of the total valid votes

=> Valid votes that 2nd candidate got = total valid votes x (45/100)

7500*(80/100)*(45/100) = 2700

where is the answere

where is the answer

1. Profit= 3000*10=Rs.30000loss=5000*5=250002. As profit is double of loss therefore,the no. of bags of basmati rice sold should be 3200

1)profit of 3000 basmati bags=3000*10=30000rsLoss of 5000 non basmati rice=5000*5=25000rsSo, profit =30000-25000=5000rs

Thanks

H = 9 cm, diameter = 20 cm so, radius = 10 cm and side of the cube = 8 cmTotal volume of the cylinder (after cube is immersed) = Volume of water in cylinder + Volume of water displaced or volume of the cube= 22/7*10*10*9 + 8*8*8= 19800/7 + 512= 2828.57 + 512= 3340.57 cu cmNow, height of water, h1 can be found by equatingπr²h1 with this volume.So,22/7*10*10*h1 = 3340.57h1 = (3340.57× 7)/2200h1 = 23383.99/2200Height = 10.63 cmRise in the water level in the cylinder = h1 - h = 10.63 - 9= 1.63 cm

not understood